/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package vip.zhenzicheng.rocketmq.api.simple;

import org.apache.rocketmq.client.exception.MQClientException;
import org.apache.rocketmq.client.producer.DefaultMQProducer;
import org.apache.rocketmq.common.message.Message;
import org.apache.rocketmq.remoting.common.RemotingHelper;
import vip.zhenzicheng.rocketmq.api.RocketMQConstant;

//简单样例：同步发送消息
public class Producer {
  public static void main(String[] args) throws MQClientException, InterruptedException {

    DefaultMQProducer producer = new DefaultMQProducer("ProducerGroupName");
       producer.setNamesrvAddr(RocketMQConstant.DEFAULT_ROCKET_IP);
    producer.start();

    for (int i = 0; i < 20; i++)
      try {
        {
          Message msg = new Message("TopicTest",
              "TagA",
              "OrderID188",
              "Hello world".getBytes(RemotingHelper.DEFAULT_CHARSET));
          //同步传递消息，消息会发给集群中的一个Broker节点。
//                    SendResult sendResult = producer.send(msg);
//                    System.out.printf("%s%n", sendResult);
          producer.sendOneway(msg);
        }

      } catch (Exception e) {
        e.printStackTrace();
      }

    producer.shutdown();
  }
}
